I've compiled a list of Springs and Coilovers for the F8X. This post will be updated as more information becomes available. Please help by letting me know if there is a change in status or if a new kit becomes available.
SPRINGS
AC SCHNITZER - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1140744
http://f80.bimmerpost.com/forums/sho....php?t=1104262
DROP: 25-30mm/10-15mm; 0.98"-1.18"/0.39"-0.59"
aFe SPRINGS - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1233351
AST Suspension Lowering SPRINGS - Status: Available
http://astsuspension-na.com/index.ph...bmw-m3m4-25mm/
EIBACH PRO KIT EURO - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1129065
http://f80.bimmerpost.com/forums/sho....php?t=1103311
DROP: 20mm/5-10mm; 0.78"/0.20"-0.40"
EIBACH PRO KIT USA - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1023275
DROP: 20mm/5mm; 0.80"/0.20"
EIBACH PRO KIT F83 - Status: Available
Part #. E10-20-031-10-22
Front: 0.8 drop (182 lb/inch per Eibach)
Rear: 0.6 drop (799 lb/inch per Eibach)
EMMANUEL DESIGN SPRINGS - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1341394
http://f80.bimmerpost.com/forums/sho...3#post21105883
DROP F80: 1.3"/0.3"
DROP F82: 1.3"/0.9"
H&R SPORT - Status: Available
F80 -
http://f80.bimmerpost.com/forums/sho....php?t=1076737
F80 F82 435i -
http://f80.bimmerpost.com/forums/sho....php?t=1104141
H&R SUPER SPORT - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1125229
MACHT SCHNELL SPORT COMPETITION - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1159060
http://f80.bimmerpost.com/forums/sho....php?t=1156814
DROP: 28mm/19mm; 1.10"/0.75"
Note:Macht Schnell uses the same spring set for the F80 and F82. Shims are provided for the F80 rear to balance out the height discrepancy.
STATUS GRUPPE - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1112333
DROP F80: 33mm/20mm; 1.30"/0.8"
DROP F82: 33mm/30.5mm; 1.30"/1.20"
SWIFT SPEC R - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1145147
DROP F80: 25mm/10mm; 1.00"/0.40"
DROP F82: 28mm/23mm; 1.10"/0.90"
HEIGHT ADJ SLEEVE KITS
aFe CONTROL VARIABLE HEIGHT SPRINGS - Status: Available
https://afepower.com/afe-control-var...height-springs
BMW M-PERFORMANCE COILOVER SLEEVE KIT - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1191427
DINAN - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1133605
GROUND CONTROL COILOVER CONVERSION KIT - Status: Available
http://f80.bimmerpost.com/forums/sho...8#post19236448
KW HAS - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1044712
MSS HEIGHT ADJUSTABLE SPRING SYSTEM KIT - Status: Available
https://f80.bimmerpost.com/forums/sh....php?t=1690765
COILOVERS
IMPORTANT INFO: Coilover kits that come with top-hats or camber plates have either 3 bolt pattern or 5 bolt pattern. Please reference your M3/M4 production date to choose the correct one.
AC SCHNITZER RS ADJUSTABLE SUSPENSION - Status: Available
http://shop.ac-schnitzer.co.uk/rs-ad...f82-6068-p.asp
aFe CONTROL FEATHERLIGHT SINGLE ADJ - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1158803
AST 5100 1-Way, 5200 2-Way, 5300 3-Way - Status: Available
http://f80.bimmerpost.com/forums/sho...&highlight=ast
Review:
http://f80.bimmerpost.com/forums/sho....php?t=1413065
BC RACING - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1042668
BILSTEIN PSS9 / PSS10 - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1129901
BILSTEIN CLUBSPORT - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1046894
BILSTEIN DAMPTRONIC - Status: Dev
http://f80.bimmerpost.com/forums/sho....php?t=1126739
CA TUNED COILOVERS - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1182388
Confirmed: CA Tuned kits are now available with the 5 bolt top-hat/camber plates for post 01/2015 production F8Xs.
FORTUNE AUTO - Status: Dev
http://f80.bimmerpost.com/forums/sho....php?t=1112324
H&R Street Performance Coilovers - Status: Available
https://www.ecstuning.com/b-h-and-r-...vers/50478~hr/
JRZ RS TWO - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1132585
http://f80.bimmerpost.com/forums/sho....php?t=1045730
Confirmed: JRZ RS TWO kits are now available with the 5 bolt top-hat/camber plates for post 01/2015 production F8Xs.
For the JRZ RS TWO coilovers you can choose between Touring and Sport. The Touring version utilizes the OEM top hats. The Sport version has the option(s) to include camber plates and rear mounting plates or using the OEM top hats.
KW Variant 3 - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1062872
KW Variant 4 - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1477618
KW CLUBSPORT 2-WAY AND 3-WAY - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1079056
Confirmed: KW Clubsports are now available with the 5 bolt top-hat/camber plates for post 01/2015 production F8Xs.
KW GTS-SPEC CLUBSPORT 3-WAY- Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1221809
Video here -
http://f80.bimmerpost.com/forums/sho....php?t=1249626
The new MSRP places the 3 way ClubSport closer in price to the 2 way adjustable ClubSport, enabling more M4 drivers to enjoy some of the magic that is available in the M4 GTS.
KW Adaptive DDC - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1411096
MOTION CONTROL SUSPENSION - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1184964
http://f80.bimmerpost.com/forums/sho...9&postcount=51
http://www.motioncontrolsuspension.c...ts/prices.html
For the MCS coilovers you can choose between MCS 2-Way and MCS 3-Way. Ground Control Camber plates can be paired with this kit. Damper and Spring Rate values are all customizable.
MOTON ADJUSTABLE COILOVERS - Status: Available
http://f80.bimmerpost.com/forums/sho...php?p=19702168
Confirmed: Moton Adjustable Coiovers will be available with the 5 bolt top-hat/camber plates for post 01/2015 production F8Xs.
Moton Adjustable Coilovers comes in the following configurations: 2-Way Sport, 3-Way Motorsport Pro, and 4-Way Motorsport Pro. The 3-way and 4-way Motorsport Pro rears will have a true spring-coil-over-shock configuration.
NITRON COILOVERS - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1385671
OHLINS Road & Track - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1193450
OHLINS TTX - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1129675
The TTX is built to spec.
SACHS ZF COILOVERS - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1333320
STATUS GRUPPE COILOVERS - Status: Available
http://f80.bimmerpost.com/forums/sho...9&postcount=32
TC KLINE - Status: Available
http://f80.bimmerpost.com/forums/sho....php?t=1072499
Confirmed: TC KLINE SA and DA are now available with the 5 bolt top-hat/camber plates for post 01/2015 production F8Xs.
SPRING RATE CONVERSION
OEM spring rates for the F80/F82 is
185 lb/in Front, 575 lb/in Rear
OEM COMPETITION PACK spring rates for the F80/F82 is
198 lbs/in Front, 685 lbs/in Rear
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kg/mm to lbs/inch
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2.0 kg/mm = 112 lb/inch
3.0 kg/mm = 168 lb/inch
4.0 kg/mm = 224 lb/inch
5.0 kg/mm = 280 lb/inch
6.0 kg/mm = 336 lb/inch
7.0 kg/mm = 392 lb/inch
8.0 kg/mm = 448 lb/inch
9.0 kg/mm = 504 lb/inch
10 kg/mm = 560 lb/inch
11 kg/mm = 616 lb/inch
12 kg/mm = 672 lb/inch
13 kg/mm = 728 lb/inch
14 kg/mm = 784 lb/inch
15 kg/mm = 840 lb/inch
16 kg/mm = 896 lb/inch
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lbs/inch to N/mm
---------------------------
300 lb/inch = 53 N/mm
350 lb/inch = 61 N/mm
400 lb/inch = 70 N/mm
450 lb/inch = 79 N/mm
500 lb/inch = 88 N/mm
550 lb/inch = 96 N/mm
600 lb/inch = 105 N/mm
650 lb/inch = 114 N/mm
700 lb/inch = 123 N/mm
750 lb/inch = 131 N/mm
800 lb/inch = 140 N/mm
850 lb/inch = 149 N/mm
900 lb/inch = 158 N/mm
950 lb/inch = 166 N/mm
1000 lb/inch = 175 N/mm
1050 lb/inch = 184 N/mm
1100 lb/inch = 193 N/mm
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Torque Specs and Bolt Information:
Front Suspension:
Plastic Shroud Bolts - 10mm - ¼ Turn
Carbon Brace Bolts - 13mm - 12 ft.lbs.
Carbon Brace to Coolant Tank Bolt - 10mm - Snug
(A) Aluminum Brace E-Torx Bolts - 9mm - 25 ft.lbs.
(B) Aluminum Brace E-Torx Bolts - 10mm - 30 ft.lbs.
(C) Aluminum Brace Cowl Bolts - 16mm - 35 ft.lbs
Strut Hat Bolts - 13mm - 25 ft.lbs.
Strut Spindle Nut - 18mm-12pt - 25 ft.lbs.
Strut Pinch Bolts - 16mm - 60 ft.lbs.
Sway Bar End Links - 16mm/T30 - 44 ft.lbs.
Headlight Leveling Sensor - 10mm - Snug
Rear:
Lower Strut Bolt - 18mm - 74 ft.lbs.
Eccentric Bolt - 21mm/18mm - 74 ft.lbs.
Headlight Leveling Sensor - 10mm - Snug
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M-Performance HAS DIY INSTALL:
Thanks to Tommy L Garage for the video tutorial.
Thread here:
https://f80.bimmerpost.com/forums/sh....php?t=1633885
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